Virgil,
My typical specs are as follows:
Max. height to operating handle of switches:
+ 48" A.F.F.
Min. height to bottom of Receptacle:
+ 15" A.F.F.
This is like the "Norm" for Cal ADA (dictated in CBC Title 24, part 2).
In ADA Restrooms, the 'reachability" situation might at times place an outlet (GFCI) located at the wash basin to a maximum of + 38" A.F.F. to center, or + 40" A.F.F. to top of outlet.
Take a leisurely browse through the Fed's ADA website, which should have plenty O' .pdf documents regarding ADA stuff for downloading / printing / viewing / whatever else can be done with an Adobe Portable Document Format type Deal-ee' O'-Bobber!
Scott35 S.E.T.
